August weather forecastEast Hampton, NY
August
Weather in August
August in East Hampton generally follows the pattern of July. Pleasant temperatures and adequate daylight continue to paint a picture of a classic summer month. The sea temperature peaks at a warm 72°F (22.2°C) for those seeking aquatic pleasure. The transition from July is hardly noticeable as temperatures slightly dip, holding at a high of 75.4°F (24.1°C). Afternoon showers or a surprise storm might intersperse the sunny days, but it does little to alter the prevailing weather pattern of August.Temperature
August stands out as East Hampton's warmest month, with temperatures ranging between an average high of 75.4°F (24.1°C) and a low of 71.2°F (21.8°C).Humidity
The average relative humidity in August in East Hampton is 77%.Rainfall
In East Hampton, in August, during 15.5 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. Throughout the year, there are 148 rainfall days, and 33.07" (840mm) of precipitation is accumulated.Snowfall
June through October are months without snowfall.Ocean temperature
August is the month with the warmest seawater in East Hampton, with an average ocean temperature of 71.6°F (22°C).Note: If someone is sensitive to cold, the enjoyment of swimming in 71.6°F (22°C) water hinges on factors like sunshine, wind, and the current air temperature. (For context: Olympic swimming competitions are held in water temperatures of 77°F (25°C) to 82.4°F (28°C).)
Daylight
In August, the average length of the day in East Hampton is 13h and 46min.On the first day of the month, sunrise is at 5:45 am and sunset at 8:04 pm. On the last day of August, in East Hampton, sunrise is at 6:15 am and sunset at 7:22 pm EDT.
Sunshine
With an average of 10.6h of sunshine, August has the most sunshine of the year in East Hampton.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: In August, the maximum UV index of 6 transforms into these recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Take note! The UV strength of the Sun elevates when reflected off water and sand.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
East Hampton, NY
- Average high temperature in August: 75.4°F
The warmest month (with the highest average high temperature) is August (75.4°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in August: 71.2°F
The month with the highest average low temperature is August (71.2°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).
Average pressure in August
East Hampton, NY
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in August
East Hampton, NY
- Average wind speed in August: 11mph
The windiest month (with the highest average wind speed) is January (16.4mph).
The calmest month (with the lowest average wind speed) is July (10.8mph).
Average humidity in August
East Hampton, NY
- Average humidity in August: 77%
The months with the highest relative humidity are May and June (82%).
The month with the lowest relative humidity is November (72%).
Average rainfall in August
East Hampton, NY
- Average rainfall in August: 2.76"
The wettest month (with the highest rainfall) is December (3.54").
The driest month (with the least rainfall) is September (2.09").
Average rainfall days in August
East Hampton, NY
- Average rainfall days in August: 15.5 days
The months with the highest number of rainy days are July and August (15.5 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in August
East Hampton, NY
- Average snowfall in August: 0"
The month with the highest snowfall is March (1.97").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in August
East Hampton, NY
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (3.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in August
East Hampton, NY
- Average sea temperature in August: 72°F
The best month for swimming (with the highest average sea temperature) is August (72°F).
The coldest months (with the lowest average sea temperature) are February and March (41°F).
Average daylight in August /
Average sunshine in August
East Hampton, NY
- Average daylight in August: 13h and 48min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in August: 10h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in August
East Hampton, NY
- Average sunshine days in August: 13.3 days
The month with the most sunshine days is November (18.4 days).
The months with the least sunshine days are July and August (13.3 days).
Average UV index in August
East Hampton, NY
- Average UV index in August: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover in August
East Hampton, NY
- Average cloud cover in August: 27
The month with the most cloud cover is December (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in August
East Hampton, NY
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
